Boulevard Auto Repair is the best auto shop in Sherman Oaks, and we would be happy to replace your exhaust manifold if it cracks. Although rare, this can happen if your engine has an overheating problem. In fact, an overheating engine can also crack the engine block and the head gasket. We are going to list the signs of a cracked exhaust manifold below so you know what to look for in your automobile.
Poor Engine Performance
Your engine’s performance is going to suffer because the cracked manifold will fill the engine with exhaust gases. As the gases make their way into the combustion chamber, they will impede efficient combustion. Consequently, you will see a reduction in the engine’s performance.
Reduction in Gas Mileage
This reduction is also going to reduce your gas mileage, which is a real problem with gas prices what they are in LA County. It’s better to pay for the new exhaust manifold than to fill the tank more often. You need to restore your engine’s performance in order to restore the gas mileage.
Excessive Heat in the Engine
Another thing that the leaking exhaust will do is overheat the engine. By the time the exhaust reaches the manifold, it is scorching. Consequently, as it leaks out of the manifold, it will overheat the metal engine parts and melt the plastic and rubber parts. You will smell strong burning odors.
Exhaust Odors in the Car
Another odor you may pick up on is the odor of exhaust inside your car, truck, or SUV. If this is the case, we recommend that you pull over and have your vehicle towed to our shop. If you continue to hell the exhaust while you are driving the vehicle, you will get sick.
Noises After the Engine Starts
If you think you may have a cracked exhaust manifold, listen to the engine after you have started your vehicle. Generally, this is when the exhaust manifold makes the most noise. If you hear sounds like tapping or hissing, the exhaust is leaking out of a manifold crack.
Check Engine Warning Light
Finally, because of the problems discussed above, the main computer chip in your vehicle is going to turn on the check engine light. It will keep the light illuminated until you replace the exhaust manifold.
Boulevard Auto Repair in Sherman Oaks, CA, would be happy to help, so bring us up today to set up a service visit for an exhaust manifold inspection.
